POTW: Lady Gaga, Perez Hilton, Justin Bieber, Katy Perry

Gossip blogger Perez Hilton feels up on a waxy Lady Gaga at Madame Tussauds in Hollywood, California on December 9, 2010.The statue was one of eight Lady Gaga figures revealed around the world.

Gossip blogger Perez Hilton felt up a Lady Gaga wax figure, Justin Bieber serenaded a psyched fan, Katy Perry gave Frosty the Snowman a run for his money, Sir Paul McCartney and Oprah Winfrey mean-mugged, Charice hopped her way on stage, Fabolous and Trey Songz put furniture together, Mariah Carey dressed as Mrs. Santa's uber-sexy alter-ego and Juanes played nice with Billboard's New York staff. It all happened this week and we've got the pics to prove it.

SEE THE PHOTOS OF THE WEEK | POTW MAIN PAGE

News of the Week: Billboard's 5 Most Popular Stories


1. Best of 2010

2. Korea's Girls' Generation/SNSD Ready To Storm Japan

3. Christina Aguilera Semi-Nude Photos Leak, Rep Vows Pursuit Of 'Hackers'

4. Carrie Underwood Top Winner At American Country Awards

5. Up Close With Nicki Minaj